Physics, 26.02.2020 17:56, angelaisthebest1700

A small glass bead charged to +6.0 nC is 4.0 cm from a thin uniformly charged, 10-cm-long glass rod. The bead is repelled from the rod with a force of 840 uN. What is the total charge on the rod?

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A small glass bead charged to +6.0 nC is 4.0 cm from a thin uniformly charged, 10-cm-long glass rod....